Identify the like terms 4b, 8, 2b, 1

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If f(x)=x+7 and g(x)=1/x what is (fog)(x)